diff --git a/app/display/gimpimagewindow.c b/app/display/gimpimagewindow.c
index cf9fdc09c53a8bee9cfaba6060f82ea31b0dce28..3b6583d22b2427f80cca47a865a87b44d478208c 100644
--- a/app/display/gimpimagewindow.c
+++ b/app/display/gimpimagewindow.c
@@ -32,15 +32,16 @@
 #import <AppKit/AppKit.h>
 #include <gdk/gdkquartz.h>
 
-#if GTK_CHECK_VERSION(3, 24, 31)
+#if GTK_CHECK_VERSION(3, 24, 32)
 #warning Using a workaround for older GTK versions.
-#warning If minimum requirement was bumped to 3.24.31 or over, remove it.
+#warning If minimum requirement was bumped to 3.24.32 or over, remove it.
+#warning (It was set to 3.24.31 but it didn't work.)
 #warning See MR !483
 #warning See also https://gitlab.gnome.org/GNOME/gtk/-/commit/7e732caa1e3dc72630704bc4908e8a165a5934c0
 #include "gdk/quartz/gdkquartz-cocoa-access.h"
 #else
 NSWindow *gdk_quartz_window_get_nswindow            (GdkWindow *window);
-#endif /* GTK_CHECK_VERSION(3, 24, 29) */
+#endif /* GTK_CHECK_VERSION(3, 24, 32) */
 #endif /* GDK_WINDOWING_QUARTZ */
 
 #include "libgimpbase/gimpbase.h"